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In recent two decades a group of feed intake-regulating peptides (i.e., leptin, apelin, ghrelin, obestatin and orexins) have been discovered. Besides the central nervous system these regulatory peptides are produced and released by the gastrointestinal (GI) endocrine cells and neurons, and functional receptors were found in the GI tract and the pancreas. High expression of feed intake-regulating peptides...
The aim of this study was to investigate the relationship between blood plasma levels of leptin, ghrelin and parameters of lipid metabolism during the peripartum period in mares. The investigation included 15 purebred Arabian broodmares 5 to 13-years-old and 6 pony mares from 9 to 16-years-of-age. The blood samples were collected two weeks before the term of anticipated foaling and on days 0, 3, 9,...
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